Croway commented on code in PR #21978: URL: https://github.com/apache/camel/pull/21978#discussion_r2930140369
########## dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/WrapperCommand.java: ########## @@ -0,0 +1,155 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.camel.dsl.jbang.core.commands; + +import java.io.IOException; +import java.io.InputStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.nio.file.attribute.PosixFilePermission; +import java.util.Set; + +import org.apache.camel.catalog.CamelCatalog; +import org.apache.camel.catalog.DefaultCamelCatalog; +import org.apache.camel.util.IOHelper; +import picocli.CommandLine; +import picocli.CommandLine.Command; + +@Command(name = "wrapper", description = "Install Camel wrapper scripts for version pinning", sortOptions = false, + showDefaultValues = true) +public class WrapperCommand extends CamelCommand { + + private static final String DEFAULT_REPO_URL = "https://repo1.maven.org/maven2";; + private static final String WRAPPER_PROPERTIES_FILE = "camel-wrapper.properties"; + private static final String CAMEL_DIR = ".camel"; + + @CommandLine.Option(names = { "--camel-version" }, + description = "Camel version to pin (defaults to current version)") + String camelVersion; + + @CommandLine.Option(names = { "--repo-url" }, + description = "Maven repository URL for downloading the launcher", + defaultValue = DEFAULT_REPO_URL) + String repoUrl = DEFAULT_REPO_URL; + + @CommandLine.Option(names = { "--dir", "--directory" }, + description = "Directory where wrapper files will be created", + defaultValue = ".") + String directory = "."; + + public WrapperCommand(CamelJBangMain main) { + super(main); + } + + @Override + public Integer doCall() throws Exception { + if (camelVersion == null || camelVersion.isEmpty()) { + CamelCatalog catalog = new DefaultCamelCatalog(); + camelVersion = catalog.getCatalogVersion(); + } + + Path baseDir = Paths.get(directory).toAbsolutePath().normalize(); + Path camelDir = baseDir.resolve(CAMEL_DIR); + + // Create .camel directory + Files.createDirectories(camelDir); + + // Write camel-wrapper.properties + writeProperties(camelDir); + + // Write camelw script + writeScript(baseDir, "camelw"); + + // Write camelw.cmd script + writeScript(baseDir, "camelw.cmd"); + + printer().println("Apache Camel wrapper installed successfully."); + printer().println(" Camel version: " + camelVersion); + printer().println(" Properties: " + camelDir.resolve(WRAPPER_PROPERTIES_FILE)); + printer().println(" Unix script: " + baseDir.resolve("camelw")); + printer().println(" Windows script: " + baseDir.resolve("camelw.cmd")); + printer().println(); + printer().println("You can now use ./camelw instead of camel to run with the pinned version."); + + return 0; + } + + void writeProperties(Path camelDir) throws IOException { + String distributionUrl = buildDistributionUrl(); + String content = String.join(System.lineSeparator(), + "# Licensed to the Apache Software Foundation (ASF) under one", Review Comment: What about using multiline strings (text block)? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
